protected override void CanPay(CanPayResult result)
{
var childResults = new List <CanPayResult>();
foreach (var cost in _costs)
{
childResults.Add(cost.CanPay());
}
result.CanPay(() =>
{
foreach (var childResult in childResults)
{
if (!childResult.CanPay().Value)
{
return(false);
}
}
return(true);
});
result.MaxX(() =>
{
int?maxX = null;
foreach (var childResult in childResults)
{
maxX = childResult.MaxX().Value;
if (maxX.HasValue)
{
break;
}
}
return(maxX);
});
result.MaxRepetitions(() =>
{
var maxRepetitions = 1;
foreach (var childResult in childResults)
{
maxRepetitions = childResult.MaxRepetitions().Value;
}
return(maxRepetitions);
});
}
protected override void CanPay(CanPayResult result)
{
// mana checking is an expensive operation
// so it should only be done when nessesary
// the following lazy evaluation allows ai
// to only check mana costs when all the cheaper
// timing tests are successful
var evaluator = new PayManaEvaluator(this);
result.CanPay(evaluator.CanPay);
result.MaxX(evaluator.MaxX);
result.MaxRepetitions(evaluator.MaxRepetitions);
}
protected override void CanPay(CanPayResult result)
{
// mana checking is an expensive operation
// so it should only be done when nessesary
// the following lazy evaluation allows ai
// to only check mana costs when all the cheaper
// timing tests are successful
var evaluator = new PayManaEvaluator(this);
result.CanPay(evaluator.CanPay);
result.MaxX(evaluator.MaxX);
result.MaxRepetitions(evaluator.MaxRepetitions);
}
protected override void CanPay(CanPayResult result)
{
var childResults = new List<CanPayResult>();
foreach (var cost in _costs)
{
childResults.Add(cost.CanPay());
}
result.CanPay(() =>
{
foreach (var childResult in childResults)
{
if (!childResult.CanPay().Value)
return false;
}
return true;
});
result.MaxX(() =>
{
int? maxX = null;
foreach (var childResult in childResults)
{
maxX = childResult.MaxX().Value;
if (maxX.HasValue)
{
break;
}
}
return maxX;
});
result.MaxRepetitions(() =>
{
var maxRepetitions = 1;
foreach (var childResult in childResults)
{
maxRepetitions = childResult.MaxRepetitions().Value;
}
return maxRepetitions;
});
}